Pure or curly-haired
Kassadie is a modern American spelling variant of Cassidy. It likely derives from the Irish surname Ó Caiside, meaning descendant of Caiside, a name associated with the Gaelic word for curly-haired. Some interpretations also link it to the Greek name Katherine, meaning pure.
Less common today
Kassadie isn't in the latest US Top 1000. It last peaked at #9,299 in 2001.
US births per 5-year period, 1990–present (SSA data).
